国内外带状绿地规划设计研究综述
摘要:本文通过搜集国内外大量文献资料,总结了带状绿地出现以及发展的背景,现在在学者中流行的概念随着时代发展,人口急剧增长,城市绿地破碎化现象日益严重。城市绿地不仅给居民提供休闲娱乐、亲近自然的空间,而且在保护生态环境、传承发扬特色文化、改善居住环境等方面起到重要作用。因此,人们对于城市绿地需求愈发强烈。面对城市用地日益紧张的现状,相对于需要较大块状空间的综合性公园、主题性公园等,带状绿地因其灵活便捷、开发难度小的特点,得到广泛关注与迅速发展,成为城市绿地重要组成部分。
本研究是以景观生态学理论为基础,运用生态化设计思想,通过对城市带状绿地属性、特征、功能的分析,提出城市带状绿地景观生态化设计的理论。该理论遵循物种选择多样性、自然生态和谐性、人文景观拓展性的原则,运用自然化、人性化、高效性、生态保护性的设计理念,从慢行系统与景观视线、植物绿化系统、服务设施系统三个要素对城市带状绿地进行生态化设计。
通过景观生态化设计,满足城市带状绿地在保护生态环境、有效利用资源、营造生态景观、传播生态理念方面的需要,使城市发展呈现出稳定、和谐与可持续性的特点。充分挖掘带状绿地的生态效益,为今后生态沣东城市绿地建设提供参考指导。
关键词:城市绿地;带状绿地;景观设计;生态化
ABSTRACT
With the development of the times and the rapid growth of population, the fragmentationof city greens is becoming more and more serious. City greens provide natural space forrecreation and entertainment, also play an important role in protecting the ecologicalenvironment, inheriting the characteristic culture and improving the living environment.Therefore, people#39;s demand for city greens is stronger. Facing the increasingly tense situationof urban land, compared with the comprehensive parks and thematic parks which need largeblock space, the belt greens have gained wide attention and rapid development because of itsflexible, convenient and easy development, which have become an important part of citygreens.
This study is based on the theory of landscape ecology, apply the idea of ecologicaldesign, and through the analysis of the attributes, features and functions of the city belt greens,invent the theory of the landscape ecological design in city belt greens. The theory follows theprinciple of species selection diversity, natural ecological harmony, and the expansibility ofhuman landscape. And the theory use the design thought of naturalization, humanization,efficiency and ecological protection. The ecological design of city belt greens containsnon-motorized system and landscape sight, plant greening system and service facilities system.The theoretical research results are applied to Fengdong New Cityrsquo;s ABE belt greens.
The landscape ecological design meets the needs of city belt greens in protecting ecological environment, utilizing the resources effectively, creating the ecological landscape,and spreading the ecological concept. It keeps the urban development stable, harmonious and sustainable. To explore ecological benefits of city belt greens, this study can be refrence for ecological Fengdong City Greens Construction in the future.
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